Knowledge base for software setup, errors, and daily tool work.

Fix Windows Activation Service Unavailable on Windows 10 Pro

If you see the error 'Windows Activation Service Unavailable' on Windows 10 Pro, it usually means...

Fix Outlook Reset Settings Error 0x8004010f

If you've reset Outlook settings and now see error 0x8004010f, it usually means Outlook cannot fi...

Jupyter Kernel Connection Error: Causes and Fixes

You start a Jupyter notebook, try to run a cell, and see a message like "Kernel error" or "Connec...

How to Fix Git Fatal Repository Not Found Error

Stop systemd Service from Restarting in a Loop

If you have a systemd service that keeps restarting repeatedly — sometimes every few seconds — it...

Resolving 'ERESOLVE Unable to Resolve Dependency Tree' in npm

When running npm install, you may encounter the error: ERESOLVE unable to reso...